# DOFA SMART vs B

The clearest difference is update cadence: B at fortnightly against DOFA SMART's every 10 months. DOFA SMART's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DOFA SMART ships an update every 10 months, B fortnightly. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DOFA SMART | B |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Fortnightly** |
| Size | 202 MB | 24 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Minh Truong](https://appshunter.io/developer/1475784825) | [BINH TO VAN](https://appshunter.io/developer/1693347436) |

## What reviewers say

### DOFA SMART

[App page](https://appshunter.io/ios/app/dofa-smart/id6449660215)

**Features:** macOS Compatibility

**In-app purchases:** none


### B

[App page](https://appshunter.io/ios/app/b-care/id6504123504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DOFA SMART free?

DOFA SMART is free to download, with no in-app purchases.

### Is B free?

B is free to download, with no in-app purchases.

### Do DOFA SMART or B have ads?

Neither DOFA SMART nor B shows ads.

### Which is updated more often, DOFA SMART or B?

DOFA SMART ships an update every 10 months, and B fortnightly. Most recently, DOFA SMART was updated on October 2, 2026 and B on October 1, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*